Base | Representation |
---|---|
bin | 1111001000101011010… |
… | …0100001001111111111 |
3 | 220212011201210100022001 |
4 | 3302022310201033333 |
5 | 13230013411424442 |
6 | 315242122203131 |
7 | 24533466360322 |
oct | 3621264411777 |
9 | 825151710261 |
10 | 260027061247 |
11 | a0305551828 |
12 | 4248a6534a7 |
13 | 1b69c562825 |
14 | c82a3ba7b9 |
15 | 6b6d2702b7 |
hex | 3c8ad213ff |
260027061247 has 2 divisors, whose sum is σ = 260027061248. Its totient is φ = 260027061246.
The previous prime is 260027061209. The next prime is 260027061263. The reversal of 260027061247 is 742160720062.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-260027061247 is a prime.
It is a super-2 number, since 2×2600270612472 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (260027061277) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130013530623 + 130013530624.
It is an arithmetic number, because the mean of its divisors is an integer number (130013530624).
Almost surely, 2260027061247 is an apocalyptic number.
260027061247 is a deficient number, since it is larger than the sum of its proper divisors (1).
260027061247 is an equidigital number, since it uses as much as digits as its factorization.
260027061247 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 56448, while the sum is 37.
The spelling of 260027061247 in words is "two hundred sixty billion, twenty-seven million, sixty-one thousand, two hundred forty-seven".
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